*{
    margin: 0;
    padding: 0;
}
body{
    background-color: aquamarine;
}
.nav{
    height: 40px;
    background-color: rgb(87, 79, 79);
}
#workspace{
    padding: 8px;
    float: right;
    color: gray;
    text-decoration: none;
}
#workspace:hover{
    color: #fff;
}
#login{
    padding: 8px;
    float: right;
    color: gray;
    text-decoration: none;
}
#login:hover{
    color:#fff; 
}
#info{
    padding: 8px;
    float: right;
    color: gray;
    text-decoration: none;
}
#info:hover{
    color:#fff; 
}
.img{
    margin: 50px;
}
.header{
    float: left;
    padding: 8px;
}
.container{
    height: 630px;
    width: 810px;
    margin: 30px auto;
   
}
.box{
    width: 290px;
    height: 290px;
    background-color: #fff;
    border-radius: 30px;
    margin-top: 14px;
    margin-bottom:14px ;
    margin-right: 14px;
    margin-right: 8px;
    text-decoration: none;
}
.img{
    margin: 50px;
}
.button{
    text-align: center;
    float: right;
}
.box:hover{
    box-shadow: inset 0 0 3px 3px rgba(0, 0, 0, .3);
}
.info{
    border-radius: 30px;
    float: left;
    width: 500px;
    height: 630px;
    background-color: rgba(111, 177, 231, 0.836);
    text-align: center;
}
.input{
    outline: none;
    width: 250px;
    height: 30px;
    border-radius: 10px;
    margin-top: 30px;
    margin-bottom: 10px;
}
.input:focus{
    box-shadow: inset 0 0 2px 2px rgba(0, 0, 0, .3);
}
.a{
    text-decoration: none;
    color: black;
}